<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>Document</title>
  <link rel="stylesheet" href="Lato.css">
  <style>
    .test {
      font-family: Lato;
    }
  </style>
</head>
<body>
  <div class="test">
    1234567890
    qwertyuioplkjhgfdsazxcvbnm
    QWERTYUIOPLKJHGFDSAZXCVBNM
  </div>
</body>
</html>